122910540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2048509}}^1$

素因数の和:2048521

約数の個数: 24

約数和(自身を含む): 344149680

約数和(自身を除く): 221239140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2048509, 4097018, 6145527, 8194036, 10242545, 12291054, 20485090, 24582108, 30727635, 40970180, 61455270, 122910540]

約数ペア:

[(1, 122910540), (2, 61455270), (3, 40970180), (4, 30727635), (5, 24582108), (6, 20485090), (10, 12291054), (12, 10242545), (15, 8194036), (20, 6145527), (30, 4097018), (60, 2048509)]